EP0335678B1 - Anti-theft hanger - Google Patents
Anti-theft hanger Download PDFInfo
- Publication number
- EP0335678B1 EP0335678B1 EP19890303089 EP89303089A EP0335678B1 EP 0335678 B1 EP0335678 B1 EP 0335678B1 EP 19890303089 EP19890303089 EP 19890303089 EP 89303089 A EP89303089 A EP 89303089A EP 0335678 B1 EP0335678 B1 EP 0335678B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hanger
- key
- latch
- boss
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B69/00—Devices for locking clothing; Lockable clothing holders or hangers
- E05B69/006—Lockable hangers or hanger racks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/38—Plastic latch parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5009—For portable articles
- Y10T70/5013—Canes, umbrellas, apparel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7497—Tumblerless warded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/778—Operating elements
- Y10T70/7791—Keys
- Y10T70/7842—Single shank or stem
- Y10T70/7847—Round rigid
- Y10T70/7853—Tubular
Definitions
- This invention relates to a clothes hanger which is arranged to carry clothing in such a manner that the clothing cannot be removed from the hanger unless the hanger is unlocked.
- This type of hanger is usually referred to as an anti-theft hanger or a security hanger.
- security hangers it is necessary to supply the hangers to clothing stores and the like in batches where a single key can unlock an entire batch of hangers.
- a key must not be capable of being readily duplicated by a locksmith for if that were the case the purpose of the security hanger could be defeated.
- a conventional tumbler lock with a metal key is therefore not suitable for use on security hangers.
- European patent no. 0017542 discloses an anti-theft hanger having a lock housed in the central part of the hanger and actuated by a key to control means for locking mobile arms of the hanger in a position of closure. Such a lock suffers from all the abovementioned disadvantages.
- an anti-theft hanger comprising a hanger adapted to support a garment, a carrier having a suspension hook at its upper end and a pair of lateral arms forming clamping jaws which may be applied against an upper edge of the hanger in order to grip a garment suspended from the hanger between the arms and the hanger, and a lock and key combination of which the lock is housed in a central part of the hanger for controlling movement of the carrier, characterized in that the lock and key combination comprises a latch which is mounted about an axis of rotation on a boss provided on the hanger, the latch comprising a hub having a bore adapted to seat on the boss, means for biassing the latch towards a locking position comprising an elongate arm adapted to be so engaged with the housing that it provides a bias by virtue of its resilience, an end plate provided on the latch and having a pin formed integrally thereon, the pin being of non-circular form in cross section, and a barrel key having a socket adapted to engage the pin
- the latch may be made from plastics material.
- the pin associated with the latch may be formed integrally on an end plate adapted to seat on the hub of the latch and having a formation arranged to be trapped on the latch to prevent rotation of the end plate relative to the hub.
- the barrel key may have a lug on the exterior of its barrel and the boss carrying the hub of the latch may have a recess therein to permit entry of the lug on the barrel of the key.
- the boss will have a rebate along at least part of the length of its recess permitting rotation of the barrel of the key within the boss but limiting the extent of such rotation.
- the key is preferably moulded from a hard polymeric material.
- a security hanger for clothing comprises a hanger 1 having a neck 3 with a recess 4 at its upper end.
- the hanger 1 has sloping sides 5 and a horizontal crossbar 6.
- the hanger 1 is made of two identical halves 2, 2′ which are bonded together in opposed relationship along a joint 7, forming a hanger with a hollow interior.
- the neck 3 of the hanger 1 accommodates a rack 8 mounted for rectilinear movement in the neck 3.
- the rack 8 has a foot 9 at its lower end, a hook 10 at its upper end and a pair of lateral arms 11.
- the rack 8 has a serrated formation 12 along a part of its height and is associated with a lock 13 constructed in accordance with the invention and mounted within the neck 3 of the hanger 1 ( Figure 3).
- the security hanger can carry articles of clothing (not shown) on the sloping sides 5 of the hanger 1 and on the crossbar 6 thereof.
- articles of clothing not shown
- the security hanger When the security hanger is in a closed position shown in Figure 1 the clothing is trapped against removal from the hanger.
- the lock 13 is operated to permit the rack 8 to be displaced to an open position shown in Figure 2, whereupon the clothing may be removed.
- the security hanger can be suspended from a rail or the like (not shown) by means of the hook 10.
- the rail In the closed position of the hanger shown in Figure 1, the rail can nest in the recess 4 of the neck 3, in which position the hook 10 prevents removal of the hanger from the rail.
- the security hanger is shown in plan view with one half 2′ of the hanger removed.
- the lock 13 is mounted to one side of the rack 8 and has a latch 14 with a point 14′ which engages the serrated formation 12 on the rack 8. In order to release the latch 14 from such engagement it is rotated in an anti-clockwise direction in Figure 3.
- the lock 13 is shown in greater detail in Figures 4 to 6.
- the latch 14, which may be injection moulded from any suitable plastics material such as polypropylene, includes a hub 15 having a bore 16 which seats on a boss 17 formed integrally on the hanger 1.
- the boss 17 itself has a bore 18 to accommodate the barrel of a barrel key 19 for operating the lock.
- the hub 15 of the lock has an elongate arm 20 extending radially therefrom and integral therewith.
- the arm 20 is arranged to engage a surface 32 of the hanger 1 so that it serves to bias the latch 14 towards engagement with the rack 8, the bias being provided by virtue of the resilient nature of the plastics material from which the arm 20 is formed.
- An end plate 21 is provided which seats on the hub 15 of the latch 14.
- the end plate 21, which may also be injection moulded from a similar plastics material, has a pin 22 formed integrally therewith which has a cross-section other than circular, in this case, pentagonal ( Figure 6).
- the end plate 21 has a flange 23 with a lug 24 at its free end which is trapped in a trap 25 provided on the latch 14. When the lug 24 is thus trapped the end plate 21 is prevented from rotating relative to the latch 14 and the pin 22 thus provides means for rotating the latch about its axis.
- the end plate 21 carrying the pin 22 is moulded separately from the latch bolt 14 to render the latter less complex and to facilitate the provision of pins 22 of different configurations. In this way end plates 21 with different pin configurations can be fitted to the latch 14 without having to alter the latch mould.
- a barrel key 19 is provided which operates the latch bolt 14.
- the barrel key has a socket 26 ( Figure 4) which mates with the pin 22 permitting the latch to be displaced about its axis against the bias of the arm 20.
- the barrel key 19 is preferably moulded from a hard plastics material such as an acetal resin.
- a hard plastics material such as an acetal resin.
- suitable resin is sold under the registered trade mark Delrin 500F by Du Pont.
- the barrel key 19 has a lug 27 on the exterior of its barrel. To enable the barrel to pass into the bore 18 of the boss 17, a recess 28 is provided therein ( Figure 5). The lug 27 thus serves to align the socket 26 of the key with the pin 22 to ensure that the socket mates with the pin.
- a rebate 29 is provided in the boss 17.
- the rebate 29 also serves to limit rotation of the key to an extent only sufficient to permit the point 14′ of the latch 14 to clear the rack 8.
- the key 19 is dedicated to the hanger 1 by virtue of the provision of the recess 28 therein and being a barrel key made of plastics material, cannot readily be reproduced by a locksmith.
- Keys 19 may also be provided with their lugs 27 located at different angular positions. In addition, different mating configurations may of course be used for the pin 22 and the key socket 26.
- Figures 4 and 5 show how the lock 13 is mounted on the boss 17 of the hanger half 2. Adjacent the boss 17 is an upstanding ring formation 30 formed integrally with this hanger half ( Figure 4). The ring formation 30 is spaced the same distance from the centre of the hanger half as the boss 17. Because the two hanger halves 2, 2' making up the hanger 1 are identical, the ring formation 30 on the hanger half 2' will align with the boss 17 when the two hanger halves are joined. In this way the ring formation 30 on the hanger half 2' serves to engage and hold the end plate 21 of the lock 13 in position when the two hanger halves are joined.
- the invention provides a useful lock and key combination for use in a security hanger. Not only is the lock and key combination effective in a security hanger, but being made of injection moulded plastic parts is less expensive than conventional lock and key combinations.
Landscapes
- Holders For Apparel And Elements Relating To Apparel (AREA)
Description
- This invention relates to a clothes hanger which is arranged to carry clothing in such a manner that the clothing cannot be removed from the hanger unless the hanger is unlocked. This type of hanger is usually referred to as an anti-theft hanger or a security hanger. In the case of security hangers it is necessary to supply the hangers to clothing stores and the like in batches where a single key can unlock an entire batch of hangers. However, such a key must not be capable of being readily duplicated by a locksmith for if that were the case the purpose of the security hanger could be defeated. A conventional tumbler lock with a metal key is therefore not suitable for use on security hangers.
- For example, European patent no. 0017542 discloses an anti-theft hanger having a lock housed in the central part of the hanger and actuated by a key to control means for locking mobile arms of the hanger in a position of closure. Such a lock suffers from all the abovementioned disadvantages.
- It is an object of the invention to provide an anti-theft hanger with a lock and key combination which is of simple and economical construction, is effective in use and which meets the abovementioned requirement.
- According to the invention there is provided an anti-theft hanger comprising a hanger adapted to support a garment, a carrier having a suspension hook at its upper end and a pair of lateral arms forming clamping jaws which may be applied against an upper edge of the hanger in order to grip a garment suspended from the hanger between the arms and the hanger, and a lock and key combination of which the lock is housed in a central part of the hanger for controlling movement of the carrier, characterized in that the lock and key combination comprises a latch which is mounted about an axis of rotation on a boss provided on the hanger, the latch comprising a hub having a bore adapted to seat on the boss, means for biassing the latch towards a locking position comprising an elongate arm adapted to be so engaged with the housing that it provides a bias by virtue of its resilience, an end plate provided on the latch and having a pin formed integrally thereon, the pin being of non-circular form in cross section, and a barrel key having a socket adapted to engage the pin, the boss having a bore for receiving the key, the key permitting the latch to be displaced about its axis of rotation against the resilience of the arm.
- The latch may be made from plastics material.
- The pin associated with the latch may be formed integrally on an end plate adapted to seat on the hub of the latch and having a formation arranged to be trapped on the latch to prevent rotation of the end plate relative to the hub.
- The barrel key may have a lug on the exterior of its barrel and the boss carrying the hub of the latch may have a recess therein to permit entry of the lug on the barrel of the key. In such a case the boss will have a rebate along at least part of the length of its recess permitting rotation of the barrel of the key within the boss but limiting the extent of such rotation.
- The key is preferably moulded from a hard polymeric material.
- A preferred embodiment of the invention will now be described by way of example with reference to the accompanying drawings in which:
- Figures 1 and 2
- are perspective views of a security hanger carrying a lock in accordance with the invention;
- Figure 3
- is a plan view of the security hanger of Figures 1 and 2 with part of the hanger removed showing the lock in position; and
- Figures 4 to 6
- are perspective views of the lock and key combination of the invention.
- With reference to Figures 1 and 2 a security hanger for clothing comprises a
hanger 1 having aneck 3 with a recess 4 at its upper end. Thehanger 1 has slopingsides 5 and ahorizontal crossbar 6. Thehanger 1 is made of twoidentical halves joint 7, forming a hanger with a hollow interior. - The
neck 3 of thehanger 1 accommodates arack 8 mounted for rectilinear movement in theneck 3. Therack 8 has afoot 9 at its lower end, ahook 10 at its upper end and a pair oflateral arms 11. Therack 8 has aserrated formation 12 along a part of its height and is associated with a lock 13 constructed in accordance with the invention and mounted within theneck 3 of the hanger 1 (Figure 3). - The security hanger can carry articles of clothing (not shown) on the sloping
sides 5 of thehanger 1 and on thecrossbar 6 thereof. When the security hanger is in a closed position shown in Figure 1 the clothing is trapped against removal from the hanger. In order to remove the clothing the lock 13 is operated to permit therack 8 to be displaced to an open position shown in Figure 2, whereupon the clothing may be removed. - The security hanger can be suspended from a rail or the like (not shown) by means of the
hook 10. In the closed position of the hanger shown in Figure 1, the rail can nest in the recess 4 of theneck 3, in which position thehook 10 prevents removal of the hanger from the rail. - With reference to Figure 3 the security hanger is shown in plan view with one
half 2′ of the hanger removed. As shown the lock 13 is mounted to one side of therack 8 and has alatch 14 with apoint 14′ which engages theserrated formation 12 on therack 8. In order to release thelatch 14 from such engagement it is rotated in an anti-clockwise direction in Figure 3. - The lock 13 is shown in greater detail in Figures 4 to 6. The
latch 14, which may be injection moulded from any suitable plastics material such as polypropylene, includes ahub 15 having abore 16 which seats on a boss 17 formed integrally on thehanger 1. The boss 17 itself has abore 18 to accommodate the barrel of abarrel key 19 for operating the lock. Thehub 15 of the lock has anelongate arm 20 extending radially therefrom and integral therewith. Thearm 20 is arranged to engage asurface 32 of thehanger 1 so that it serves to bias thelatch 14 towards engagement with therack 8, the bias being provided by virtue of the resilient nature of the plastics material from which thearm 20 is formed. - An
end plate 21 is provided which seats on thehub 15 of thelatch 14. Theend plate 21, which may also be injection moulded from a similar plastics material, has apin 22 formed integrally therewith which has a cross-section other than circular, in this case, pentagonal (Figure 6). Theend plate 21 has aflange 23 with alug 24 at its free end which is trapped in atrap 25 provided on thelatch 14. When thelug 24 is thus trapped theend plate 21 is prevented from rotating relative to thelatch 14 and thepin 22 thus provides means for rotating the latch about its axis. Theend plate 21 carrying thepin 22 is moulded separately from thelatch bolt 14 to render the latter less complex and to facilitate the provision ofpins 22 of different configurations. In thisway end plates 21 with different pin configurations can be fitted to thelatch 14 without having to alter the latch mould. - A
barrel key 19 is provided which operates thelatch bolt 14. The barrel key has a socket 26 (Figure 4) which mates with thepin 22 permitting the latch to be displaced about its axis against the bias of thearm 20. In this embodiment of the invention thebarrel key 19 is preferably moulded from a hard plastics material such as an acetal resin. One such suitable resin is sold under the registered trade mark Delrin 500F by Du Pont. In this embodiment of the invention thebarrel key 19 has alug 27 on the exterior of its barrel. To enable the barrel to pass into thebore 18 of the boss 17, arecess 28 is provided therein (Figure 5). Thelug 27 thus serves to align thesocket 26 of the key with thepin 22 to ensure that the socket mates with the pin. In order to permit the key to be rotated in thebore 18 of the boss 17 and hence to displace thelatch 14, arebate 29 is provided in the boss 17. Therebate 29 also serves to limit rotation of the key to an extent only sufficient to permit thepoint 14′ of thelatch 14 to clear therack 8. - The
key 19 is dedicated to thehanger 1 by virtue of the provision of therecess 28 therein and being a barrel key made of plastics material, cannot readily be reproduced by a locksmith. In order to provide keys dedicated to different hangers it is sufficient angularly to shift the mould inserts (not shown) which are used to provide therecess 28 and rebate 29 in thehanger 1, always ensuring that thesocket 26 mates with thepin 22 when the barrel of thekey 19 is inserted in thebore 18. Keys 19 may also be provided with theirlugs 27 located at different angular positions. In addition, different mating configurations may of course be used for thepin 22 and thekey socket 26. - Figures 4 and 5 show how the lock 13 is mounted on the boss 17 of the
hanger half 2. Adjacent the boss 17 is anupstanding ring formation 30 formed integrally with this hanger half (Figure 4). Thering formation 30 is spaced the same distance from the centre of the hanger half as the boss 17. Because the twohanger halves 2, 2' making up thehanger 1 are identical, thering formation 30 on the hanger half 2' will align with the boss 17 when the two hanger halves are joined. In this way thering formation 30 on the hanger half 2' serves to engage and hold theend plate 21 of the lock 13 in position when the two hanger halves are joined. - In Figure 4
recesses 31 are shown in thehanger half 2 which serve to trap and locate therack 8 for rectilinear movement in the neck of thehanger 1. - Thus the invention provides a useful lock and key combination for use in a security hanger. Not only is the lock and key combination effective in a security hanger, but being made of injection moulded plastic parts is less expensive than conventional lock and key combinations.
Claims (5)
- An anti-theft hanger comprising a hanger (1) adapted to support a garment, a carrier (8) having a suspension hook (10) at its upper end and a pair of lateral arms (11) forming clamping jaws which may be applied against an upper edge of the hanger (1) in order to grip a garment suspended from the hanger between the arms and the hanger, and a lock and key combination (13, 19) of which the lock is housed in a central part of the hanger for controlling movement of the carrier (8), characterized in that the lock and key combination (13, 19) comprises a latch (14) which is mounted about an axis of rotation on a boss (17) provided on the hanger, the latch comprising a hub (15) having a bore (16) adapted to seat on the boss (17), means for biassing the latch towards a locking position comprising an elongate arm (20) adapted to be so engaged with the housing that it provides a bias by virtue of its resilience, an end plate (21) provided on the latch and having a pin (22) formed integrally thereon, the pin being of non-circular form in cross section, and a barrel key (19) having a socket (26) adapted to engage the pin (22), the boss (17) having a bore (18) for receiving the key, the key permitting the latch to be displaced about its axis of rotation against the resilience of the arm (20).
- A hanger as claimed in claim 1 in which the end plate (21) seats on the hub (15) of the latch (14) and has a formation (24) arranged to be trapped on the latch to prevent rotation of the end plate (21) relative to the hub (15).
- A hanger as claimed in claim 1 in which the barrel key (19) has a lug (27) on its exterior and the boss (17) carrying the hub (15) of the latch (14) has a recess (28) therein to permit entry of the key.
- A hanger as claimed in claim 3 in which the boss has a rebate (29) therein permitting rotation of the barrel key (19) within the boss (17) but limiting the extent of such rotation.
- A hanger as claimed in claim 1 in which the key (19) is moulded from a polymeric material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA882273 | 1988-03-30 | ||
ZA882273 | 1988-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0335678A1 EP0335678A1 (en) | 1989-10-04 |
EP0335678B1 true EP0335678B1 (en) | 1993-12-15 |
Family
ID=25579221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890303089 Expired - Lifetime EP0335678B1 (en) | 1988-03-30 | 1989-03-29 | Anti-theft hanger |
Country Status (4)
Country | Link |
---|---|
US (1) | US4951484A (en) |
EP (1) | EP0335678B1 (en) |
CA (1) | CA1320838C (en) |
DE (1) | DE68911349D1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018650A (en) * | 1990-02-27 | 1991-05-28 | Quada Internationale Ltd. | Tamper proof hanger with interchangeable shoulder cups |
US5011054A (en) * | 1990-02-27 | 1991-04-30 | Quada Internationale Ltd. | Tamper proof hanger with improved ratchet arm in lock |
US5201443A (en) * | 1991-04-04 | 1993-04-13 | Oswald Walter A | Garment hanger and toy combination |
US5134862A (en) * | 1991-05-23 | 1992-08-04 | Giehl Frank E | Jewelry device with locked chain |
FR2692126A1 (en) * | 1992-06-16 | 1993-12-17 | Noblet Gerard | Anti theft coat hanger for retail use - has tubular horizontal body with suspension cable and garment is immobilised by rod sliding in body and held locked by bolt |
SE502917C2 (en) * | 1994-04-25 | 1996-02-19 | Berendsen S Ab | COAT-HANGER |
AUPM927094A0 (en) * | 1994-11-04 | 1994-12-01 | Mayer, Gerhard Joachim | Coat hanger |
US5503311A (en) * | 1995-06-01 | 1996-04-02 | Chen; Chao-Yang | Rotating clothes hanger covered with a toy doll |
DE10109573C2 (en) * | 2001-02-26 | 2003-02-06 | Jochen Bruening | safety device |
US7232105B2 (en) * | 2003-10-27 | 2007-06-19 | Atrium Medical Corporation | Method and apparatus for hanging a medical device |
US7574882B2 (en) * | 2006-11-02 | 2009-08-18 | George Uliano | Tubular radial pin tumbler lock |
DE102007006528B4 (en) * | 2007-02-09 | 2013-09-26 | Monika Wenzel | Lockable coat rack |
US20090079311A1 (en) * | 2007-09-21 | 2009-03-26 | Yung-Tsai Lai | Removable pull handle device for a cabinet drawer |
US20100301075A1 (en) * | 2009-05-30 | 2010-12-02 | Malcolm Fearon | Clothes hanger |
US20110198373A1 (en) * | 2010-02-16 | 2011-08-18 | Hing Wing Wong | Safety hanger |
FR3011724B1 (en) * | 2013-10-11 | 2016-01-01 | Annette Geroa Jeanine Tochet | CLUTCH HANGER ANTI-THEFT |
DE102018001798A1 (en) * | 2018-03-05 | 2019-09-05 | SIM Grundstücksverwertungs- Projetentwicklungs- und Hausbau GmbH | Lockable hanger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017542A1 (en) * | 1979-03-29 | 1980-10-15 | Charles Goldfarb | Anti-theft garment hanger |
EP0149484A2 (en) * | 1984-01-16 | 1985-07-24 | Neiman | Cylinder lock with means for preventing the key from being removed from the lock |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1079655A (en) * | 1912-12-03 | 1913-11-25 | Alois Lissner | Lock for wearing-apparel. |
GB934838A (en) * | 1960-12-12 | 1963-08-21 | Bayer Ag | Keys from polyamides |
DE7710769U1 (en) * | 1977-04-05 | 1977-07-14 | Fa. A. Raymond, 7850 Loerrach | ROTARY LATCH FOR SWIVELING MOUNTED CARRIER PLATES |
US4391111A (en) * | 1981-06-12 | 1983-07-05 | Waterbury Companies, Inc. | Latching mechanism for dispenser apparatus |
US4534586A (en) * | 1982-12-29 | 1985-08-13 | At&T Bell Laboratories | Automatic locking device |
FR2573120B1 (en) * | 1984-11-14 | 1990-06-22 | Jamison Timothy | ANTI-THEFT DEVICE, PARTICULARLY FOR A HANGER FOR SUPPORTING AN ARTICLE OF CLOTHING. |
US4674303A (en) * | 1986-05-19 | 1987-06-23 | P. J. Salcone's Inc. | Safety lock for seat belt buckle |
-
1989
- 1989-03-24 US US07/328,215 patent/US4951484A/en not_active Expired - Fee Related
- 1989-03-28 CA CA 594903 patent/CA1320838C/en not_active Expired - Fee Related
- 1989-03-29 DE DE89303089T patent/DE68911349D1/en not_active Expired - Lifetime
- 1989-03-29 EP EP19890303089 patent/EP0335678B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017542A1 (en) * | 1979-03-29 | 1980-10-15 | Charles Goldfarb | Anti-theft garment hanger |
EP0149484A2 (en) * | 1984-01-16 | 1985-07-24 | Neiman | Cylinder lock with means for preventing the key from being removed from the lock |
Also Published As
Publication number | Publication date |
---|---|
CA1320838C (en) | 1993-08-03 |
DE68911349D1 (en) | 1994-01-27 |
US4951484A (en) | 1990-08-28 |
EP0335678A1 (en) | 1989-10-04 |
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Legal Events
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